| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.446 | 0.491 | 0.492 | 0.549 |
| River Wear - Chester-Le-Street | 0.753 | 0.836 | 0.842 | 0.961 |
| Smallhope Burn - Lanchester Front Street | 0.325 | 0.345 | 0.344 | 0.368 |
| River Wear - Stanhope | 0.501 | 0.631 | 0.624 | 0.718 |
| River Gaunless - South Church | 0.294 | 0.351 | 0.355 | 0.436 |
| River Wear - Sunderland Bridge | 0.665 | 0.725 | 0.731 | 0.819 |
| River Wear - Witton Park | 0.715 | 0.774 | 0.782 | 0.857 |
| River Wear - Durham New Elvet Bridge | 0.61 | 0.692 | 0.697 | 0.828 |